Bearing support detection hole site detection tool
By designing the bearing bracket detection hole position inspection tool for rotating components and quick disassembly and assembled parts, the problem of hole position inspection head not being fully contacted and inconvenient to replace is solved, achieving better detection results and a wider range of application.
Patent Information
- Application Number
- CN202421835966.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-31
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-31
AI Technical Summary
The hole position detection head of the existing bearing bracket detection hole position detection tool cannot fully contact the hole position of the bearing bracket, resulting in poor detection effect, and the hole position detection head is inconvenient to replace, so it is impossible to detect bearing brackets of different sizes.
A bearing bracket detection hole position inspection tool including a rotating assembly and a quick disassembly and assembly component is designed. Through the driving gear and driven gear system driven by the servo motor, the hole position detection head can fully contact the hole position of the bearing support. At the same time, through the design of the cross-tie rod and compression spring, the rapid disassembly and assembly of the connecting block and the mounting seat is realized, making it easier to replace the hole position detection head of different sizes.
The hole position detection head is fully in contact with the hole position of the bearing bracket, improving the detection effect; at the same time, through the rapid disassembly and assembly of components, it is easy to replace the hole position detection head of different sizes, which is suitable for bearing brackets of different sizes.
Smart Images
Figure CN222951665U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical parts detection, in particular to a bearing bracket detection hole position detection tool. Background Art
[0002] The bearing bracket is a device used to fix and support the bearing. It ensures that the bearing can remain stable during operation and avoid shaking or displacement. It is generally made of solid metal materials and is commonly found in mechanical equipment, automobiles, fans, etc. After the bearing bracket is produced, the bearing hole position needs to be inspected to ensure that the size of the bearing hole position meets the use standard. Therefore, a hole position inspection fixture is required to inspect the bearing bracket.
[0003] When most of the existing bearing bracket hole position detection fixtures are used, the hole position detection head is directly placed into the bearing hole of the bearing bracket. The hole position detection head cannot fully contact the bearing hole in the bearing bracket, and the detection effect of the bearing bracket is not good. In addition, the hole position detection head is not convenient to replace, and the hole position detection fixture cannot detect bearing brackets of different sizes. There are certain limitations in its use. Therefore, we propose a bearing bracket hole position detection fixture. Utility Model Content
[0004] The purpose of the utility model is to provide a bearing bracket hole position detection fixture to solve the problems proposed in the above background technology that the hole position detection head cannot fully contact the bearing hole in the bearing bracket, thereby affecting the detection effect of the bearing bracket, and the hole position detection head is not convenient to replace, resulting in the hole position detection fixture cannot detect bearing brackets of different sizes.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A bearing bracket hole position detection fixture comprises a detection platform, wherein vertical plates are arranged at both the front and rear ends of the upper surface of the detection platform, and electric telescopic rods are installed on the outer walls of the two sets of vertical plates, and the telescopic ends of the electric telescopic rods are connected with clamping plates;
[0007] The left end of the upper surface of the testing table is connected to a bracket plate, an electric hydraulic rod is arranged on the bracket plate, and the telescopic end of the electric hydraulic rod is connected to a mounting plate, a rotating assembly is arranged on the mounting plate, and the rotating assembly includes a driven gear, and the middle part of the top end of the driven gear is rotatably connected to the lower surface of the mounting plate through a bearing;
[0008] A mounting seat is provided at the bottom of the driven gear, a socket is provided in the middle of the inner cavity of the mounting seat, a connecting block is installed in the socket, and a hole position detection head for detecting the bearing bracket is provided at the bottom of the connecting block, and disassembly and assembly components for fixing the connecting block are provided at both ends of the inner cavity of the mounting seat.
[0009] Further: the rotating component also includes a servo motor, which is located on the upper surface of the mounting plate. The output end of the servo motor is connected to a rotating shaft, the bottom of the rotating shaft passes through the mounting plate, and the bottom of the rotating shaft is connected to a driving gear, which is meshed with the driven gear.
[0010] Further: the disassembly and assembly parts include two groups of transverse tie rods, which are respectively slidably connected to the two side walls of the mounting seat, and locking strips are installed at one end of the two groups of transverse tie rods close to the socket, and locking grooves matching the locking strips are opened on the two side walls of the connecting block.
[0011] Furthermore: the outer walls of the two groups of tie rods are provided with auxiliary plates, and the auxiliary plates are slidably connected in the mounting seat, the outer walls of the tie rods are sleeved with compression springs, and the compression springs are located between the inner wall of the mounting seat and the auxiliary plates.
[0012] Furthermore: a pull ring is installed on one side of the horizontal tie rod away from the locking strip, and a non-slip rubber sleeve is sleeved on the handheld end of the pull ring.
[0013] Furthermore: the inner sides of the two groups of clamping plates are provided with anti-slip pads, and the upper surface of the testing table is embedded with corrugated protrusions.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model can drive the driving gear at the bottom of the rotating shaft to rotate through the operation of the servo motor on the rotating component. Since the driving gear is meshed and connected with the driven gear, and the driven gear is rotatably connected with the mounting plate through the bearing, the mounting seat and the hole position detection head at the bottom of the driven gear are rotated, and the hole position detection head can contact the bearing hole position in the bearing bracket in all directions, so as to have a better detection effect on the bearing bracket; through the sliding of the horizontal tie rod on the disassembly and assembly parts in the mounting seat and the elasticity of the compression spring, the locking strip can be connected or disengaged from the locking groove, so as to realize the fixing and loosening of the connecting block and the quick disassembly and assembly of the connecting block and the mounting seat, and it is convenient to replace the hole position detection heads of different sizes, so as to detect bearing brackets of different sizes and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the utility model;
[0017] Figure 2 It is a side structural schematic diagram of the utility model;
[0018] Figure 3 It is a cross-sectional schematic diagram of the front connection structure between the mounting plate and the hole position detection head of the utility model;
[0019] Figure 4 It is a cross-sectional schematic diagram of the front connection structure between the mounting seat and the hole position detection head of the utility model.
[0020] In the figure: 1. test table; 2. bracket plate; 3. electric hydraulic rod; 4. mounting plate; 5. hole detection head; 6. vertical plate; 7. electric telescopic rod; 8. clamping plate; 9. anti-slip pad; 10. servo motor; 11. rotating shaft; 12. driving gear; 13. driven gear; 14. mounting seat; 15. jack; 16. connecting block; 17. locking groove; 18. horizontal tie rod; 19. auxiliary plate; 20. compression spring; 21. locking strip. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] Embodiment 1:
[0023] See also Figure 1-4 The utility model provides a technical solution: a bearing bracket hole position detection tool, including a detection platform 1, the front and rear ends of the upper surface of the detection platform 1 are provided with vertical plates 6, the outer walls of the two groups of vertical plates 6 are installed with electric telescopic rods 7, and the telescopic ends of the electric telescopic rods 7 are connected with clamping plates 8; before use, the electrical ends of each electrical device are electrically connected to the external power supply and the electrical ends of the controller, the two groups of electric telescopic rods 7 work synchronously, the bearing bracket to be detected is placed on the detection platform 1, the two groups of electric telescopic rods 7 work synchronously to move the two groups of clamping plates 8 in relative directions, so as to fix the position of the bearing bracket and align the bearing hole position of the bearing bracket with the hole position detection head 5;
[0024] The left end of the upper surface of the test table 1 is connected to a bracket plate 2, on which an electric hydraulic rod 3 is provided, and the telescopic end of the electric hydraulic rod 3 is connected to a mounting plate 4, on which a rotating assembly is provided, and the rotating assembly includes a driven gear 13, and the middle part of the top end of the driven gear 13 is rotatably connected to the lower surface of the mounting plate 4 through a bearing; the operation of the electric hydraulic rod 3 can drive the mounting plate 4 and the rotating assembly to move downward, and the driven gear 13 on the rotating assembly can rotate;
[0025] A mounting seat 14 is provided at the bottom of the driven gear 13, and a socket 15 is provided in the middle of the inner cavity of the mounting seat 14, a connecting block 16 is installed in the socket 15, and a hole position detection head 5 for detecting the bearing bracket is provided at the bottom of the connecting block 16, and disassembly and assembly components for fixing the connecting block 16 are provided at both ends of the inner cavity of the mounting seat 14; the rotation of the driven gear 13 drives the fixed mounting seat 14 to rotate, and then drives the hole position detection head 5 fixed at the bottom of the connecting block 16 to rotate, and the hole position detection head 5 can contact the bearing hole position in the bearing bracket in all directions, and the detection effect of the bearing bracket is better; through the action of the disassembly and assembly components in the mounting seat 14, the fixing and loosening of the connecting block 16 are realized, and the quick disassembly and assembly of the connecting block 16 and the mounting seat 14 are realized, which is convenient for replacing the hole position detection heads 5 of different sizes, and can detect bearing brackets of different sizes, and has a wide range of applications.
[0026] Among them, preferably, the rotating component also includes a servo motor 10, which is located on the upper surface of the mounting plate 4, and the output end of the servo motor 10 is connected to a rotating shaft 11, the bottom of the rotating shaft 11 passes through the mounting plate 4, and the bottom of the rotating shaft 11 is connected to a driving gear 12, and the driving gear 12 is meshed and connected with a driven gear 13; the operation of the servo motor 10 can drive the rotating shaft 11 and the driving gear 12 to rotate, because the driving gear 12 is meshed and connected with the driven gear 13, and the gear 13 is rotationally connected to the mounting plate 4 through the bearing, so that the mounting seat 14 fixed at the bottom of the driven gear 13 rotates.
[0027] Preferably, the disassembly and assembly parts include two groups of transverse tie rods 18, which are respectively slidably connected to the two side walls of the mounting seat 14, and the two groups of transverse tie rods 18 are installed with locking strips 21 at one end close to the socket 15, and the two side walls of the connecting block 16 are provided with locking grooves 17 adapted to the locking strips 21; the transverse tie rods 18 are fixedly connected to the locking strips 21, and the size of the socket 15 is adapted to the size of the connecting block 16.
[0028] Preferably, the outer walls of the two sets of tie rods 18 are provided with auxiliary plates 19, and the auxiliary plates 19 are slidably connected in the mounting seat 14, and the outer walls of the tie rods 18 are sleeved with compression springs 20, and the compression springs 20 are located between the inner wall of the mounting seat 14 and the auxiliary plates 19;
[0029] The auxiliary plate 19 is fixedly connected to the outer wall of the transverse tie rod 18. When installing the hole position detection head 5, the two sets of transverse tie rods 18 are pulled outward. At this time, the auxiliary plate 19 moves outward, the compression spring 20 is compressed, and the locking strip 21 is away from the socket 15. Then the connecting block 16 is inserted into the socket 15 so that the locking grooves 17 opened at both ends are aligned with the locking strip 21. Then the transverse tie rod 18 is released, and the compressed compression spring 20 can automatically return to its position, so that the locking strip 21 moves and connects with the locking groove 17. That is, the fixing of the connecting block 16 is completed, and the installation of the hole position detection head 5 is completed. When removing, the transverse tie rod 18 is pulled outward to disengage the locking strip 21 from the locking groove 17. After the position of the connecting block 16 is not restricted, it can be disengaged from the socket 15, and the hole position detection head 5 can be removed.
[0030] Preferably, a pull ring is installed on one side of the tie rod 18 away from the locking strip 21, and the hand-held end of the pull ring is covered with an anti-skid rubber sleeve; the pull ring facilitates the pulling of the tie rod 18, and the anti-skid rubber sleeve plays an anti-skid role to prevent the hand from slipping when holding the pull ring.
[0031] Embodiment 2:
[0032] Reference Figure 1 This embodiment is different from the first embodiment in that the inner sides of the two groups of clamps 8 are provided with anti-skid pads 9, and the upper surface of the detection platform 1 is embedded with corrugated protrusions; the anti-skid pads 9 and the protrusions can increase the friction with the bearing bracket, thereby improving the stability of the bearing bracket fixation.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bearing bracket hole position detection fixture, comprising a detection platform (1), characterized in that: The upper surface of the testing platform (1) is provided with vertical plates (6) at both ends, and the outer walls of the two sets of vertical plates (6) are both installed with electric telescopic rods (7), and the telescopic ends of the electric telescopic rods (7) are connected with clamping plates (8); The left end of the upper surface of the detection platform (1) is connected to a bracket plate (2), the bracket plate (2) is provided with an electric hydraulic rod (3), and the telescopic end of the electric hydraulic rod (3) is connected to a mounting plate (4), and the mounting plate (4) is provided with a rotating assembly, the rotating assembly includes a driven gear (13), and the middle part of the top end of the driven gear (13) is rotatably connected to the lower surface of the mounting plate (4) through a bearing; A mounting seat (14) is provided at the bottom of the driven gear (13), a plug hole (15) is provided in the middle of the inner cavity of the mounting seat (14), a connecting block (16) is installed in the plug hole (15), and a hole position detection head (5) for detecting the bearing bracket is provided at the bottom of the connecting block (16), and disassembly components for fixing the connecting block (16) are provided at both ends of the inner cavity of the mounting seat (14).
2. A bearing bracket hole position detection fixture according to claim 1, characterized in that: The rotating assembly further comprises a servo motor (10), wherein the servo motor (10) is located on the upper surface of the mounting plate (4), the output end of the servo motor (10) is connected to a rotating shaft (11), the bottom of the rotating shaft (11) passes through the mounting plate (4), and the bottom of the rotating shaft (11) is connected to a driving gear (12), and the driving gear (12) is meshedly connected with a driven gear (13).
3. A bearing bracket hole position detection fixture according to claim 1, characterized in that: The disassembly and assembly components include two groups of transverse tie rods (18), which are respectively slidably connected to the two side walls of the mounting seat (14), and the two groups of transverse tie rods (18) are both installed with locking strips (21) at one end close to the insertion hole (15), and the two side walls of the connecting block (16) are both provided with locking grooves (17) adapted to the locking strips (21).
4. A bearing bracket hole position detection fixture according to claim 3, characterized in that: The outer walls of the two groups of tie rods (18) are both provided with auxiliary plates (19), and the auxiliary plates (19) are slidably connected in the mounting seat (14).
5. A bearing bracket hole position detection fixture according to claim 4, characterized in that: The outer wall of the tie rod (18) is sleeved with a compression spring (20), and the compression spring (20) is located between the inner wall of the mounting seat (14) and the auxiliary plate (19).
6. A bearing bracket hole position detection fixture according to claim 3, characterized in that: A pull ring is installed on one side of the horizontal tie rod (18) away from the locking strip (21), and the hand-held end of the pull ring is covered with an anti-slip rubber sleeve.
7. A bearing bracket hole position detection fixture according to claim 1, characterized in that: The inner sides of the two groups of clamping plates (8) are both provided with anti-slip pads (9), and the upper surface of the detection platform (1) is embedded with corrugated protrusions.